Model Electronic Railway Group

The Leading Society for Model Railway Electronics

Members Pagestopofpage

Brian Lambert Model Railway Site
Brian Lambert (M-2067)
Website covering many aspects of model railway construction, including electrics and DCC
Colchester MRC
Paul Evans (M612)
The word on the Colchester club by our former secretary.
Grovenor Sidings
Keith Norgrove (764)
Keith offers a variety of pages including servo point drives and some locomotive conversions.
MegaPoints Controllers
David Fenton (6182)
A range of modules for model railway control including the MegaPoints Servo Controller
Platform 4
Nigel Wright (8457)
Supplier of model Railway Controls including DCC controllers
Railway Modelling Experts
Pete Brownlow (1741)
Railway Modelling Experts Ltd. (RME) was formed by three members: Pete Brownlow, John Gowers and Chris Noble. They offer a range of PCBs and other goodies not available elsewhere.
Servo Mounts
David Ingoldby M3904
Details on David's servo mounts
Signal Cab
Paul May (7275)
Paul offers an alternative to JMRI for model railway control.
Andrew Crosland (1522)
Andrew offers the Pi-SPROG and SPROG for DCC programming and Operation.
Tapiola Parish Model Railway Club
Pekka Siiskonen (756)
An overview of how train operation and control is achieved on their club layout, including circuit details for the transistor throttle controllers and turnout controls
Using CBUS on the 2mm Freshwater Layout
Ian Morgan (M2775)
Ian Morgan describes the use of CBUS and his work in getting it ready for the Basingstoke 2mm Area Group
Judi Rastall (3086)
Software for generating traffic based on prototype practice and producing schedules and timetables, worth a look.

Electronic/Industrial supplierstopofpage

All Components
A bit of an exaggeration but a useful range of controllers and other parts for model railway electronics and they do have on-line ordering.
Anglia Components
Good prices if you are buying enough, watch for the minimum order value.
Antenna Models
Suppliers of Radio Control for Model Railways, good site for information.
China based company. Supply a very wide range of items incluging electronics and mechatronics bits such as sub miniature stepper motors and linear servos.
A hobby oriented supplier for those odd components.
Bowood Electronics
A supplier of electronic components to hobbyists with an easy to search site.
Branor Products
Offers model eailway electronics including fibre-optic lighting and video camera trucks.
Combined Precision Components, another on-line and mail order supplier, part of Farnell.
ESR Electronic Supplies
An interesting range of electronic kit for the hobby. .pdf catalogue for download.
Express Models
Express provide a wide range of coach and locomotive lighting as well as other gadgets.
One of the major mail order component suppliers, on line ordering too.
JLC Enterprises
Sells all the parts for the well known Bruce Chubb C/MRI including a current transformer based TOTI
Offer a radio control system for scales from N to G
American supplier of modelling tools.
Specialist in lighting for the hobbyist.
Morley Controllers
A range of traditional styled controllers using 'centre off' style controls and with the added benefit of built in CDUs.
Motion Company
UK based company. Good selection of mechatronics bits including sub-miniature conventional motors, gears, racks, toothed belts, bearings.
New York Railway Supply
Provide turntable indexing systems using stepper motors.
Nigel Lawton
00-9 kits and supplies, good source for small motors and gearing.
Phoenix Sound Systems
Maker of sophisticated sound systems for the larger scales.
Rapid Electronics
One of the best on-line suppliers in the UK, reasonable prices and rapid delivery.
RS Components
Once the famous 'Radio Spares' now an industrial supplier but can come in handy. On line ordering and lots of downloadable data sheets. Also offer free the Design Spark PCB design program.
Rewinds, remagnetising and DCC for Hornby Dublo and Triang.
Signal Research
Offer a digital block control system, the site has now been expanded and has an interesting system description.
UK based company. Very good service. Do a variety of electronics (inc Arduino, Raspberry Pi) bits and some mechatronics bits. A lot of stepper motors (NMEA std), plastic chain transmission.
The Servo Shop
For a huge range of servo motors, useful to check specs.
Viessmann Models
German manufacturer of signals, lighting and other accessories.

Model Railway Electronics topofpage

Absolute Aspects
Supplier of bespoke signals formerly supplied by Roger Murray.
Adventure in Miniature
A dutch modelling site with some interesting electronic and DCC projects including memory wire point actuation.
CR Signals
Supply Colour light signals and other illuminated accessories, mainly N gauge.
A site desribing development of a model railway automation system using 'railcom' readers
Electronic Circuits
A collection of circuits culled from magazines etc and presented in a rather unusual way
Gateway NMRA
This NMRA region has an interesting section on electronics.
Heathcote Electronics.
Supplier of the well known IRDOT modules. Heathcote also have a wide range of other electronic modules for controlling model railway signalling and other accessories.
Hobby Projects
A collection of model railway related electronic resources.
Model Railroading
Constant brightness lighting using the LM334Z
My Loco Sound
Offers sound boards for large scale (eg. garden railway) DC and DCC trains and also RTR units fitted in vans.
Turntable Controls - An article
Fine Positioning using an Optical Interrupter

Computer Software topofpage

SmarTrax control and simulation software pages.
CTI electronics
Provide modules, accessories and software for remote control of layouts from your PC, can be used with conventional or dcc systems.
DCC Train Automation
A DCC supplier concentrating on automation products including Itrain
Powerful automation sytem from the Netherlands
Java Model Railroad Interface: This site supports a collaborative effort to develop Model Railway software in the open-source tradition. JMRI supports CBUS.
Model Railroad System
A collection of applications for controlling and operating model railways, by Robert Heller of Deepwoods Software.
Model Train Catalogue
Cataloguing software as described in MERG Journal 2016 No 4
QTU, TCC etc.
New Zealand based, Howard Amos's site supports his software and hardware designs for layout automation.
Railroad & Co.
A computer program to operate a layout from a PC running MS Windows.
Rocrail is an open source software project for layout automation and provides an alternative to JMRI. Rocrail supports CBUS.
Sandia Software
Offers various model railway related software including 'Cadrail', a CAD program for model railway design.
Layout design package. The demonstration version on-line for download contains libraries of 'Peco' and 'Hornby' track templates.
A well featured program for designing a layout, "XTrkCad" includes templates for most commercial track and even for P4 track. Formerly offered as shareware XTrkCad is now available as a free download.

DCC - non-commercialtopofpage

DCC Conversions for LGB
A useful set of pages for the Garden Railway lovers.
DCC decoder plugs and sockets.
Information on the 21pin plugs and sockets. Also covers the Plux series. Article dated 2013.
DCC DIY function only decoder
Interesting function decoders, economical if you want fancy lighting in coaches etc. By Paul Harman
DCC Helpful Hints
Dick Bronson covers DCC including block occupancy detection and remote control uncouplers.
Embedded loconet
Arduino libraries for Model rail, including embedded loconet and OpenDCC.
A DIY DCC System
National Model Railroad Association
The organisation administering the DCC Standard. Search the site for the official Standards and Recommended Practices for the NMRA DCC specification. Also for the list of commercial products that have been awarded NMRA Conformance Warrants and a links page with over 3000 railroad sites. See also John Balogh's NMRA site>/a>
The European standards for model railways are available here, generally they adopt the NMRA standards for DCC but there are often presented a bit differently!
Wiring for DCC
These excellent pages by Allan Gartner give advice on wiring layouts for DCC. See also Alan's Q&A forum.

DCC - UKtopofpage

Coastal DCC
Supplier of DCC systems and sound projects, based in Ipswich.
DCC Supplies
A UK specialist DCC supplier, selling a wide range of the major equipment plus accessories. They are also UK distributors for Pricom (DCC testers and Dream Players). They specialise mainly in DCC, supplying Lenz, ESU, Gaugemaster, Digitrax, NCE, Digirails, Zimo etc. and also a full range of maintenance and other essentials, including track.
Now based in Settle, UK, this supplier of DCC systems and related accessories moved from Australia. Good on advice and assistance, especially for DCC sound and LED lighting and other nice things.
Digitrains Ltd
Offer DCC kit and associated accessories, dealers for NCE, TCS, ESU/Loksound and others.
Dynamis by Bachmann
A site to extoll the virtues of the Bachmann DCC system.
standard DC controllers Gaugemaster have a range of standard DC controllers and accessories as well as a DCC range based on the American MRC Prodigy advance.
South West Digital
Supplier of ESU Loksound dcc, they have the manuals on line in English.
Sunningwell Command Control
Ted Smale imports Digitrax and Soundtrax equipment.
Wickness Models
Wickness Models offers a bespoke conversion service for OO and N gauge models covering UK, European and US manufacturers. They also offer a line of Lenz, CT Elektronik and Hornby DCC equipment and decoders. All enquires welcome.

DCC - Europetopofpage

Dietz Modelbahntechnik
Offer a variety of DCC items
ESU Loksound
German alternative to Soundtraxx with some innovative features.
Littfinski have a variety of DCC modules including accessory decoders.
German manufacturer producing products to the NMRA DCC specification.
German manufacturer of analogue and digital items including the "Intellibox" multiprotocol command station, site is in German but English manuals are available for downloading.
Viessmann Models
German manufacturer of accessory decoders, DCC command station and booster, all kinds of model items like lights and signals, Kibri and Volmer models, catenary system items, figures, etc.
A Swiss DCC Group connected with Tanner of Winlok, offering electronic modules for model railways. (German language)
Austrian manufacturer producing high specification DCC products.

DCC - USAtopofpage

Blackstone Models
A division of Soundtraxx established to market DCC and Sound equipped H0n3 trains.
CVP Products
Supplier of the EasyDCC system ready made or as the kits featured in Model Railroader Magazine.
Manufacturer of DCC products that are popular with North American users.
Model Rectifier Corp.
Makers of the Prodigy and Prodigy advance DCC system.
North Coast Engineering
Manufacturer of the North Coast Master Series DCC System and North Coast Decoders. North Coast now have their own site.
DCC Sound Systems, site includes samples.
Train Control Systems.
A supplier of decoders.


Missenden Abbey
An annual weekend course on model railway electronics as well as others on other modelling topics. Tutors for the electronics course come from MERG and it is masterminded by member Chris Langdon.

Helpful sitestopofpage

Control of Stepping Motors, a Tutorial
Doug Jones at the University of Iowa provides a description of how to control stepper motors for turntables and similar applications.
Flexinol Wires
Information on "Flexinol" Memory Wire by the US manufacturer Dynalloy Inc.
UK Model Shop Directory
Probably the largest and most comprehensive directory of online resources for UK modellers.
What is Linux
A good general description about Linux

3D printingtopofpage

3D Designs (Thingiverse)
Masses of designs for 3D printers.
Filament Supplier (3DFilaprint)
Several MERG members buy their filament (ABS and PLA) from this UK based supplier. The prices are considerably cheaper than other suppliers. A large range of "novelty" filaments are also available such as "cement" and "wood". Sample packs ("wraps") of 10m of filament are available at a very reasonable price.


Online @ Microchip
Producer of PIC micro devices. Pages include product Application Notes and Datasheets.
PIC Microcontrollers
On-line book on PIC programming from 'mikroElektronika', 9 chapters, very comprehensive introduction.
Talking Electronics
This site provides a lot of beginners information and tutorials with particular emphasis on the use of PICs. Kits are on offer to support the tutorials and include a PIC programmer.

Layouts and Museumstopofpage

Pendon Museum
A UK registered charity and home to a permanent and automated railway modelling exhibit, Pendon Museum has a long association with MERG through our former President, Paul King.
Sierra Western & Santa Fe
A large US layout controlled by DCC. Pages include an overview of the Locomotive Control System.